- 1. The environmental effectiveness of humate reagent in internal and external hydro-filling of quarries
- (Content №3 2024)
- ... for the rock mass destruction by blasting. Mining of Mineral Deposits, 15(2), 111-123. https://doi.org/10.33271/mining15.02.111. 2. Wanjun, T., & Qingxiang, C. (2018). Dust distribution in open-pit ...
- Created on 28 June 2024
- 2. Current tools to control decarbonization in Ukraine both governmentally and locally
- (Content №3 2024)
- ... Energy, (205). https://doi.org/10.1016/j.energy.2020.118025. 12. Rockström, J. (2017). A roadmap for rapid decarbonization. Science, (355), 1269-1271. https://doi.org/10.1126/science.aah3443. 13. Meckling, ...
- Created on 28 June 2024
- 3. Ecological and geochemical aspects of thermal effects on argillites of the Lviv-Volyn coal basin spoil tips
- (Content №3 2024)
- ... Purpose. Determination of the thermal effect (combustion) on the geochemical characteristics of waste rock argillite, and on the leachability of pollutants for establishing the potential of these compounds ...
- Created on 28 June 2024
- 4. Synthesis and research of the spatial eight-link mechanism of the barreling machine
- (Content №3 2024)
- ... of swing of the rocker arm together with the drive shaft of the machine is also established. Practical value. The synthesis of a statically determined spatial eight-link hinged mechanism with rotary ...
- Created on 28 June 2024
- 5. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... for determining the technological parameters for the use of hydraulic mining giants in the extraction of amber-bearing rocks, and to demonstrate the necessity of applying hydromechanical extraction methods ...
- Created on 28 June 2024
- 6. The use of the CityGML standard for a 3D GIS of underground and open-pit mines
- (Content №3 2024)
- ... G., Zairov, Sh., Krukovskyi, O., & Cabana, E. (2022). Substantiating the rock mass control parameters based on the geomechanical model of the Severny Katpar deposit, Kazakhstan. Mining of Mineral Deposits, ...
- Created on 28 June 2024
- 7. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... of the strength properties of limestone rock in the Ben Azzouz quarry. The purpose is to achieve optimum blasting quality based on the information on petro-physical and mechanical characteristics of the ...
- Created on 28 June 2024
- 8. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... filtration-capacitance characteristics of the reservoir rocks, to develop effective technological fastening schemes for the delimitation of closely located different-pressure and different-saturated horizons ...
- Created on 28 June 2024
- 9. Mathematical modeling of a magnetic gear for an autonomous wind turbine
- (Content №2 2024)
- ... of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine, e-mail: mojaverockThis email address is being protected from spambots. You need JavaScript enabled to view it. D.V.Tsyplenkov, orcid.org/0000-0002-0378-5400, Dnipro University of Technology, Dnipro, Ukraine, ...
- Created on 01 May 2024
- 10. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... of impact energy and rock-drilling efficiency in vibro-impact drilling. Journal of Energy Resources Technology, 144(2), 023201. https://doi.org/10.1115/1.4050881. 12. Kovalevska, I., Samusia, V., Kolosov, ...
- Created on 01 May 2024
- 11. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... is possible by installing the cavitation hydraulic vibrator in the drill string in front of the rock-cutting tool. Purpose. Evaluation of resonant modes (frequencies of oscillations) for the dynamic ...
- Created on 01 May 2024
- 12. Container technology for transporting rock masses in quarries
- (Content №2 2024)
- ... for moving rock mass for open-pit mining. A new technology for container transportation of rock mass in containers is proposed without the construction of additional transport communications in the quarry ...
- Created on 01 May 2024
- 13. Assessment of the state of the rock mass around the crosscuts under additional deformation disturbances
- (Content №2 2024)
- ... (2): 032 - 037 https://doi.org/10.33271/nvngu/2024-2/032 Abstract: Purpose. Assessment of the level of disturbance of the stress state of the rock mass around the crosscut of the depth of 545 m when ...
- Created on 01 May 2024
- 14. Formation of prospecting criteria for copper-porphyry deposits based on the construction of reference models
- (Content №2 2024)
- ... “parquet” fracturing in granite bodies and in the area of volcanogenic and sedimentary strata development has been identified, as well as structural lines indicating the strike of rock layers. Originality. ...
- Created on 01 May 2024
- 15. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... Kern, H., & Tubia, J. M. (1993). Pressure and temperature dependence of P- and S-wave velocities, seismic anisotropy and density of sheared rocks from the Sierra Alpujata massif (Ronda peridotites, ...
- Created on 01 May 2024
- 16. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... Boiko, Ya. N., Rubinskii, A. A., & Rixnichenko, A. I. (2008). Emissions of coal, rock in the mines of Donbass in 1906–2007. Donetsk: SPD Dmitrenko. Retrieved from https://drive.google.com/file/d/1OSLAoEsmOLsLdI0wFodUl3-fb5JS5pk4/view. ...
- Created on 01 May 2024
- 17. Testing the fragmentation of railway ballast material by laboratory methods using Proctor compactor
- (Content №1 2024)
- ... Purpose. The development of a new method for measuring rock material fracture that is consistent with widely used standards while also being more comparable to real-world railway operating conditions. ...
- Created on 29 February 2024
- 18. Advantages of using CONCRETE CANVAS materials in railway track construction
- (Content №1 2024)
- ... 89-100. https://doi.org/10.5604/01.3001.0009.7389. 6. Czinder, B., Vásárhelyi, B., & Török, Á. (2021). Long-term abrasion of rocks assessed by micro-Deval tests and estimation of the abrasion process ...
- Created on 29 February 2024
- 19. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... 031 https://doi.org/10.33271/nvngu/2024-1/026 Abstract: Purpose. Determination of the dependence of the depth of penetration of the PDC cutter into the bottom hole rock, taking into account its geometric ...
- Created on 29 February 2024
- 20. Influence of the rock mass structure and the blasting technique on blast results in the Heliopolis quarry
- (Content №1 2024)
- ... which will help the systematic analysis of the parameters influencing the blasting plan and a better understanding of the mechanisms of fragmentation of rocks with explosives. Methodology. The approach ...
- Created on 29 February 2024